ISRC CNZ632201297
Verified recording
CNZ632201297 is “No Service (无信号)” by 小酷Coola,
registered on the CopyrightChains blockchain with CopyrightID
0xc220c86aff6713cf033cd5aee6c3292f58bae179aee9f5604067768b11803a64 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632201297.
Recording identifiers
- ISRC
- CNZ632201297
- Title
- No Service (无信号)
- Artist
- 小酷Coola
- CopyrightID (CopyrightChains transaction hash)
0xc220c86aff6713cf033cd5aee6c3292f58bae179aee9f5604067768b11803a64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:81f8191179792c558915c55a5f9af741d58f6f493c8a27f9a35ebe114e4a15e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632201297
- Bitcoin block existence check
- https://blockstream.info/api/block/957120